X0708 D LIVE 0002164838 Frontier Infra Fund VI, a Series of SecondMarket Growth, LLC 3 EAST 28 STREET 7TH FLOOR NEW YORK NY NEW YORK 10016 646-968-7021 DELAWARE None None Limited Liability Company true 2026 Thomas Callahan 3 E 28th Street, 7th Floor New York NY NEW YORK 10016 Executive Officer LLC NPM Securities 3 E 28th Street, 7th Floor New York NY NEW YORK 10016 Promoter LLC SecondMarket Growth Management 3 E 28th Street, 7th Floor New York NY NEW YORK 10016 Executive Officer Manager of the Fund. Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.1 false 2026-11-05 false true false 50000 9005794 9005794 0 The Manager or certain affiliates of the Manager may receive payment deemed to be made from the proceeds of the offering, including management fees. false 59 0 0 504894 The Manager or certain affiliates of the Manager may receive payment deemed to be made from the proceeds of the offering, including management fees. false Frontier Infra Fund VI, a Series of SecondMarket Growth, LLC Christopher M. Setaro Christopher M. Setaro Chief Compliance Officer 2026-11-13